YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

7:56 AM CDT OCT 11, 2026
Clear
64°F
Feels Like: 64°F
Dewpoint: 50°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: S at 8 mph
Pressure: 29.72 inches
Last 72 hours

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YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph with gusts up to 25 mph.
TONIGHT
Mostly cloudy in the evening, then clearing. Lows in the lower 60s. Northwest winds 5 to 10 mph.
COLUMBUS DAY
Mostly sunny. Highs around 80. North winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Cooler with lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY
Sunny. Not as warm with highs in the upper 60s. North winds around 10 mph.
TUESDAY NIGHT
Partly cloudy. Lows around 50.
WEDNESDAY
Mostly sunny. Highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.
THURSDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
FRIDAY
Mostly sunny and breezy. Highs in the mid 50s.
FRIDAY NIGHT
Mostly clear. Lows in the upper 30s.
SATURDAY
Sunny. Highs in the upper 50s.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  5:00 PM PDT 10/10/2026
Sunday
11 OCT 2026
YANKTON, SD 57078 weather forecast Day 1, 0 hours 1 AM 72° 72° Clear 0%

0% Thunder
( 1% severe)
S   13 48% 51°
Low 66° YANKTON, SD 57078 weather forecast Day 1, 3 hours 4 AM 70° 70° Clear SSE   12 49% 50°
High 85° YANKTON, SD 57078 weather forecast Day 1, 6 hours 7 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSE   10 54% 50°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 9 hours 10 AM 72° 72° Partly Cloudy S   10 48% 51°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 1 PM 81° 80° Partly Cloudy 2%

0% Thunder
( 1% severe)
S   13 35% 51°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 4 PM 85° 83° Mostly Cloudy SSW   13 32% 52°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 7 PM 78° 79° Mostly Cloudy 3%

0% Thunder
( 4% severe)
W   7 43% 54°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 10 PM 71° 71° Mostly Cloudy NW   7 59% 56°
Monday
12 OCT 2026
YANKTON, SD 57078 weather forecast Day 2, 0 hours 1 AM 66° 66° Clear 4%

0% Thunder
( 7% severe)
NW   7 68% 55°
Low 59° YANKTON, SD 57078 weather forecast Day 2, 3 hours 4 AM 62° 62° Partly Cloudy NNW   6 78% 55°
High 80° YANKTON, SD 57078 weather forecast Day 2, 6 hours 7 AM 59° 60° Mostly Cloudy 2%

0% Thunder
( 4% severe)
N   3 87% 55°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 10 AM 65° 65° Partly Cloudy N   6 70% 55°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 1 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 3% severe)
WNW   8 48% 55°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 4 PM 79° 80° Partly Cloudy WNW   12 44% 55°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 7 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   13 51% 53°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 10 PM 64° 63° Partly Cloudy NW   13 67% 53°

YANKTON, SD extended weather forecast

Tuesday
13 OCT 2026
Wednesday
14 OCT 2026
Thursday
15 OCT 2026
Friday
16 OCT 2026
Saturday
17 OCT 2026
Low 48° Low 41° Low 40° Low 34° Low 20°
High 65° High 62° High 57° High 46° High 45°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Mostly Cloudy
12% Rain
Clear
18% Rain
Overcast
63% Rain
Mostly Cloudy
34% Rain
Clear
7% Snow
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